Hello,

Yesterday before I started configuration I did a full wipe. After that, I couldn't login anymore...

With Netinstal I tryed with both older and newer versions and still the same.

Login attempts were via winbox and web with the following data:

User - admin, pass -

User - admin, pass - b629-f1b4 (from the sticker)

Any suggestions on what to do with this "colander"?

Spaghetti?

I can not see any details on netinstall and routeros used, and on netinstall settings when started install.
Because you, at least, start install, right?

At the firs the bord was with 6.45.
With netinstall I back up to 6.43..
On the next turn i trayed with 6.48

Its Done!
I try with version 7 and login with admin without pass. Then remove admin and created again with no password. Return to version 6.46, and loging without problems!!!
I don't know what happened...!